*.wellfoundation.org.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:bf:75:1c:46:51:4b:0f:17:4e:f8:6c:8c:ce:ee:83:1c:90 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=*.wellfoundation.org.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bf:75:1c:46:51:4b:0f:17:4e:f8:6c:8c:ce:ee:83:1c:90
Serial Number (int): 326486456363208243632647004909182830976144
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4c:64:dd:19:18:76:a9:7e:4a:a7:13:ec:49:da:a8:7f:a3:3c:7e:11
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f1:92:ef:bf:aa:f1:fe:f3:bb:8d:0c:ae:c7:70:a8:69:32:85:6d:0c
Fingerprint (sha256): 6c:28:b1:54:0b:58:0e:41:83:1d:8f:92:4e:ee:eb:bb:89:e9:53:79:c1:fc:07:89:0f:8b:fa:96:ad:b9:f0:40

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate *.wellfoundation.org.uk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.wellfoundation.org.uk

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.wellfoundation.org.uk
wellfoundation.org.uk

Other certificates including the domain name wellfoundation.org.uk

(limited to 100 certificates)
wellfoundation.org.uk
wellfoundation.org.uk
wellfoundation.org.uk
wellfoundation.org.uk
wellfoundation.org.uk
wellfoundation.org.uk
wellfoundation.org.uk
wellfoundation.org.uk
wellfoundation.org.uk
*.wellfoundation.org.uk
wellfoundation.org.uk
wellfoundation.org.uk
wellfoundation.org.uk
wellfoundation.org.uk
wellfoundation.org.uk
wellfoundation.org.uk
wellfoundation.org.uk
wellfoundation.org.uk
wellfoundation.org.uk
www.wellfoundation.org.uk
wellfoundation.org.uk
www.wellfoundation.org.uk
wellfoundation.org.uk

Certificate

The complete raw certificate details for *.wellfoundation.org.uk in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxOZt05hbmekNH8p8Oa7Q
4Y2OAjLaOrjaQuXMWk8oIhr6dWSHnYqT8Ftswa7GnedH5UICSs0kHmyOqnRu5KJw
g/pG091G7AAcaLx1p45yjUBa4e2rTLyhBVsnDy/T+AdTyyovdsEiqZp+DgHkZFDQ
0CIF+d1ukjYdIKBqySozh21cwPu6hIftDLrYmOhhvZnSvy5umd9gY3IvPgGRbohJ
yDJSNp5mX2Kq30SzqpwG2qrPSLnHR1BWLYegBFtnP6uhuIYDmi4XKN3M5zUCSCOu
KcWUf5JVBmkmQWwOgtGWIzlk7281K9o6KCX1k78Z0YuJc/Zrgy4m6cCZRfQ9uZZy
5wIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 326486456363208243632647004909182830976144
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-16 22:32:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-15 22:32:04 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String '*.wellfoundation.org.uk'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24856336553149416140965703924715422808031163318788337433121009635165424683586049615025936035579142966550583562542244530573868546869010056878495720812397362510800516902878995193193540920403085383443831729569747174142014845834000218303413146224344979926199335284753404987724513698626642130615162750742433461276740178475862791011342223791051585093567012736084239847968139727181479181011194779879664602980310657281366308318907470633609633793716220627421323331505888296080550845115279417126209415176447750722643055846583742167517149638238212949733400716436588712621978527829288493907184955642475041135479676825184582922983
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							4c64dd191876a97e4aa713ec49daa87fa33c7e11
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (50 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.wellfoundation.org.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wellfoundation.org.uk'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d149e26cd000004030047304502203f6f92b6ef9e74053cb8de07506012002814a8582b9670e2a5ac82fdcdecde90022100bb9f6201aa82f5040ba09f6cf20870e55c73383fe1ca0b3ef73c53e0f0d4c638007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d149e26d600000403004830460221009d19d81ee7fced2650294a43cc8ed40f3d2dd5d5dae733b329e508548f3ea809022100d32c5f206367c0602fc3f3efb41d2f0ad15adcbb4f5781e612122323ecc9fb40
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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